51711063 has 4 divisors (see below), whose sum is σ = 68948088. Its totient is φ = 34474040.

The previous prime is 51711053. The next prime is 51711133. The reversal of 51711063 is 36011715.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 51711063 - 2⁸ = 51710807 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51711013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8618508 + ... + 8618513.

It is an arithmetic number, because the mean of its divisors is an integer number (17237022).

Almost surely, 2^51711063 is an apocalyptic number.

51711063 is a deficient number, since it is larger than the sum of its proper divisors (17237025).

51711063 is a wasteful number, since it uses less digits than its factorization.

51711063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17237024.

The product of its (nonzero) digits is 630, while the sum is 24.

The square root of 51711063 is about 7191.0404671369. The cubic root of 51711063 is about 372.5585103952.

Adding to 51711063 its reverse (36011715), we get a palindrome (87722778).

The spelling of 51711063 in words is "fifty-one million, seven hundred eleven thousand, sixty-three".